🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.69 AU

Year: 163 Days

Day: 27.7 Hours

Environment

Temp: 231 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.56 AU - 0.62 AU

Year: 163 Days

Day: 15.3 Hours

Environment

Temp: 240 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.48 AU - 0.74 AU

Year: 171 Days

Day: 35.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.81 AU - 1.29 AU

Year: 387 Days

Day: 24.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.1 AU - 1.72 AU

Year: 603 Days

Day: 38.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,747,913 km

• M1: 538,852 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.42 AU - 1.96 AU

Year: 791 Days

Day: 33.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.7

Radius: 7.5

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.18 AU - 18.2 AU

Year: 23445 Days

Day: 22.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,747,913 km

• M1: 125,363 km (0.104 R)
• M2: 183,856 km (0.093 R)
• M3: 276,756 km (0.072 R)
• M4: 588,069 km (0.093 R)
• M5: 873,502 km (0.052 R)
• M6: 1,016,966 km (0.051 R)
• M7: 1,076,506 km (0.119 R)
• M8: 1,137,393 km (0.11 R)
• M9: 1,262,606 km (0.113 R)
• M10: 2,261,022 km (0.079 R)
• M11: 2,459,838 km (0.09 R)
• M12: 3,089,944 km (0.07 R)
• M13: 3,628,646 km (0.054 R)
• M14: 3,908,992 km (0.106 R)
• M15: 4,791,321 km (0.103 R)
• M16: 5,359,793 km (0.092 R)
• M17: 5,786,745 km (0.106 R)
• M18: 5,949,657 km (0.081 R)
• M19: 6,169,267 km (0.112 R)
• M20: 6,901,249 km (0.097 R)
• M21: 7,016,290 km (0.051 R)
• M22: 8,019,942 km (0.074 R)
• M23: 8,692,983 km (0.12 R)
• M24: 9,130,706 km (0.119 R)
• M25: 12,181,156 km (0.117 R)
• M26: 12,320,432 km (0.095 R)
• M27: 12,670,640 km (0.028 R)
• M28: 13,813,718 km (0.063 R)
• M29: 14,104,536 km (0.116 R)
• M30: 14,766,507 km (0.118 R)
• M31: 15,513,748 km (0.07 R)
• M32: 15,664,692 km (0.091 R)
• M33: 16,967,241 km (0.104 R)
• M34: 17,122,673 km (0.073 R)
• M35: 17,356,943 km (0.066 R)
• M36: 17,435,183 km (0.074 R)
• M37: 18,224,611 km (0.086 R)
• M38: 18,383,933 km (0.116 R)
• M39: 18,784,107 km (0.096 R)
• M40: 19,187,124 km (0.06 R)
• M41: 19,593,132 km (0.057 R)
• M42: 21,665,063 km (0.079 R)
• M43: 22,598,554 km (0.098 R)
• M44: 23,631,976 km (0.102 R)
• M45: 25,299,244 km (0.105 R)
• M46: 26,102,285 km (0.062 R)
• M47: 30,052,567 km (0.104 R)
• M48: 31,952,460 km (0.099 R)
• M49: 32,433,417 km (0.11 R)
• M50: 33,500,050 km (0.1 R)
• M51: 38,593,408 km (0.114 R)
• M52: 40,551,794 km (0.054 R)
• M53: 40,759,735 km (0.098 R)
• M54: 40,863,855 km (0.069 R)
• M55: 41,910,143 km (0.096 R)
• M56: 43,708,907 km (0.114 R)
• M57: 44,349,785 km (0.107 R)
• M58: 47,381,386 km (0.102 R)
• M59: 47,820,007 km (0.065 R)
• M60: 50,255,909 km (0.097 R)
• M61: 50,591,158 km (0.083 R)
• M62: 52,505,113 km (0.052 R)
• M63: 55,940,029 km (0.1 R)
• M64: 58,035,596 km (0.096 R)
• M65: 58,622,319 km (0.097 R)
• M66: 60,988,509 km (0.117 R)
• M67: 61,704,484 km (0.107 R)
• M68: 62,063,369 km (0.078 R)
• M69: 62,303,175 km (0.084 R)
• M70: 63,024,237 km (0.083 R)
• M71: 63,747,991 km (0.093 R)
• M72: 64,232,090 km (0.112 R)
• M73: 64,353,264 km (0.114 R)
• M74: 66,058,231 km (0.088 R)
• M75: 67,654,590 km (0.103 R)
• M76: 67,901,277 km (0.116 R)
• M77: 69,263,515 km (0.102 R)
• M78: 70,885,156 km (0.104 R)
• M79: 71,135,732 km (0.087 R)
• M80: 72,393,102 km (0.12 R)
• M81: 74,292,995 km (0.118 R)
• M82: 74,547,461 km (0.115 R)
• M83: 76,594,259 km (0.078 R)
• M84: 80,612,159 km (0.062 R)
• M85: 82,185,779 km (0.107 R)
• M86: 82,449,071 km (0.08 R)
• M87: 83,108,499 km (0.09 R)
• M88: 83,504,933 km (0.119 R)
• M89: 84,299,747 km (0.103 R)
• M90: 87,101,266 km (0.07 R)
• M91: 88,580,938 km (0.08 R)
• M92: 88,715,876 km (0.106 R)
• M93: 89,256,223 km (0.088 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,502 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit